Full-Stack Engineer – App Team (Hybrid, London)

Avios Group (AGL) Limited; Greater London; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

Avios Group (AGL) Limited is looking for a Full Stack Engineer to enhance the Avios App. This role involves both mobile and backend development, requiring collaboration with cross-functional teams and an innovative mindset.

The position offers a hybrid working style from the London office, with at least two days in the office, as well as opportunities for remote work based on workload. Join us to help shape the future of the Avios loyalty platform.

Qualifications

• Experience building applications in a commercial engineering environment.
• Strong experience in either React Native or .NET/C# with working knowledge of the other.
• Interest in developing full‑stack capability across mobile and backend systems.
• Understanding of APIs and modern development practices.
• Exposure to cloud platforms – AWS preferred.
• Strong communication and collaboration skills.
• A proactive mindset and willingness to learn and grow.

Responsibilities

• Contribute to the development of features across the Avios App.
• Own end‑to‑end development cycles from implementation to ongoing improvements.
• Partner with engineers, QA, Product Managers, and Designers.
• Participate in code reviews and technical discussions.
• Take on increasing ownership over time.

Skills

Experience building applications in a commercial engineering environment

Strong experience in either React Native or .NET/C#

Interest in developing full-stack capability

Understanding of APIs and modern development practices

Exposure to cloud platforms – AWS preferred

Strong communication and collaboration skills

Proactive mindset and willingness to learn

Job description

Avios Group (AGL) Limited is looking for a Full Stack Engineer to enhance the Avios App. This role involves both mobile and backend development, requiring collaboration with cross-functional teams and an innovative mindset.

The position offers a hybrid working style from the London office, with at least two days in the office, as well as opportunities for remote work based on workload. Join us to help shape the future of the Avios loyalty platform.